Vehicle Communications Interface Module Removal - GMC Tech2 User Manual

General Motors Tech2 User Guide
PCMCIA card insertion
Notice: Use only GM Service and Parts Operations supplied PCMCIA cards. The
PCMCIA slots are designed to interface with 5-volts cards. Permanent damage to Tech2
could occur if a 3.3-volt card is inserted into the Tech2 PCMCIA connector.

Vehicle Communications Interface Module Removal

The Vehicle Communications Interface (VCI) module is located at the lower end of the
Tech2. Removal of this module is required only if the VCI needs to be updated or replaced.
To remove the module disconnect Tech2 DLC cable if attached, move the lever all the way
toward the right side of the Tech2. The VCI module can now be removed.
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